xref: /frameworks/base/graphics/java/android/graphics/ColorFilter.java

/*
 * Copyright (C) 2006 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// This file was generated from the C++ include file: SkColorFilter.h
// Any changes made to this file will be discarded by the build.
// To change this file, either edit the include, or device/tools/gluemaker/main.cpp,
// or one of the auxilary file specifications in device/tools/gluemaker.

package android.graphics;

/**
 * A color filter can be used with a {@link Paint} to modify the color of
 * each pixel drawn with that paint. This is an abstract class that should
 * never be used directly.
 */
public class ColorFilter {
    // Holds the pointer to the native SkColorFilter instance
    int native_instance;

    /**
     * Holds the pointer to the native SkiaColorFilter instance, from libhwui.
     *
     * @hide
     */
    public int nativeColorFilter;

    @Override
    protected void finalize() throws Throwable {
        try {
            super.finalize();
        } finally {
            destroyFilter(native_instance, nativeColorFilter);
        }
    }

    static native void destroyFilter(int native_instance, int nativeColorFilter);
}